Fix OneNote Desktop Sync Problems with the Web App
Question details
The user is experiencing an issue where OneNote updates are visible on the web version but fail to synchronize to the desktop application, sometimes displaying error code 0x80072EFD.

- Product
- Microsoft OneNote
- Device & OS
- not provided
- Scenario
- Attempting to synchronize notebook updates between the cloud (OneNote for the web) and the local desktop application.
- Observed behavior
- Newer pages appear online but do not reflect in the desktop app. The desktop app fails to sync and may prompt connection or proxy-related errors such as 0x80072EFD.
Before attempting any sync repairs or closing local notebooks, open your notebook in OneNote for the web to verify that all your recent changes are safely stored in the cloud to prevent data loss.
Reset Sync Connection via the Web App
Use this method to safely close the unresponsive local notebook and establish a fresh synchronization link directly from the cloud.
If the desktop app is stuck due to a corrupted local cache, forcing it to reload the notebook from the server can often resolve the discrepancy without risking your online data.
Log in to OneNote for the web through your browser, open the affected notebook, and confirm that all your latest notes and pages are fully visible.
Open the OneNote desktop app, right-click the name of the notebook in the sidebar, and select 'Close This Notebook' from the context menu.
Return to OneNote for the web. In the top ribbon menu, click the 'Open in Desktop App' button to launch the notebook and force a fresh synchronization to your computer.

Check Network, Proxy, and Firewall Settings
Use this solution if you encounter error code 0x80072EFD, which indicates that a network block is preventing the app from reaching the server.
Try WPS Office for Seamless Cloud Syncing
If you frequently experience complex sync errors and connectivity issues with Microsoft Office apps, consider switching to WPS Office. It provides a lightweight, fast, and highly compatible environment for all your document needs with reliable, built-in cloud synchronization.
- 1. Download and install: Visit the official WPS Office website to download the free, lightweight installer for your operating system.
- 2. Sign in for cloud sync: Open WPS Office and create a free account to instantly enable cross-device cloud synchronization.
- 3. Edit and save: Create or open your documents. Saving them to the WPS Cloud folder automatically syncs your progress without manual intervention.

Frequently Asked Questions
What does OneNote error code 0x80072EFD mean?
Error code 0x80072EFD typically indicates a network connection failure where the application cannot establish a secure connection to the server. It is usually caused by firewall restrictions, incorrect proxy settings, or an unstable internet connection.
Will closing my notebook in the desktop app delete my notes?
Closing the notebook locally will not delete any notes that have already been synced to the cloud. However, any local changes that have not yet synced will be lost. Always check OneNote for the web first to confirm your latest changes are visible.
How can I force my desktop app to sync manually?
In the OneNote desktop application, you can force a manual sync by right-clicking the notebook name in the sidebar and selecting 'Sync This Notebook Now', or by pressing Shift + F9 on your keyboard.




